- 熱變形溫度 [℃]: 121.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Specific Gravity | 2.18 g/cc | 2.18 g/cc | DIN 53 479 | ||
| Moisture Absorption at Equilibrium | <= 0.050 % | <= 0.050 % | Absorption of humidity in standard operating environment; DIN 53 715 | ||
| Water Absorption at Saturation | <= 0.050 % | <= 0.050 % | DIN 53 495 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Ball Indentation Hardness | 30.0 MPa @Time 30.0 sec | 4350 psi @Time 0.00833 hour | DIN 53 456 | ||
| Tensile Strength | 25.0 MPa | 3630 psi | DIN 53 455 | ||
| Elongation at Break | 500 % | 500 % | DIN 53 455 | ||
| Tensile Modulus | 0.700 GPa | 102 ksi | DIN 53 457 | ||
| Charpy Impact, Notched | NB | NB | DIN 53 453 | ||
| Coefficient of Friction, Dynamic | 0.080 - 0.10 | 0.080 - 0.10 | Against steel, p=0.05 N/mm2, v=0.6 m/s, hardened and ground | ||
| Abrasion | 21 | 21 | μm/km; Against steel, p=0.05 N/mm2, v=0.6 m/s, hardened and ground | ||
| Electrical Properties | Metric | English | Comments | ||
| Volume Resistivity | 1.00e+18 ohm-cm | 1.00e+18 ohm-cm | DIN 53 482, VDE 0303, Part 3 | ||
| Dielectric Constant | 2.1 @Frequency 1.00e+6 Hz | 2.1 @Frequency 1.00e+6 Hz | DIN 53 483, IEC-250 | ||
| Dielectric Strength | 48.0 kV/mm | 1220 kV/in | Breakdown; DIN 53 481, IEC-243, VDE 0303 Part 1 | ||
| Dielectric Loss Index | 0.00020 @Frequency 1.00e+6 Hz | 0.00020 @Frequency 1.00e+6 Hz | DIN 53 483, IEC-250 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 200 μm/m-°C | 111 μin/in-°F | |||
| Specific Heat Capacity | 1.00 J/g-°C | 0.239 BTU/lb-°F | |||
| Thermal Conductivity | 0.250 W/m-K | 1.74 BTU-in/hr-ft2-°F | |||
| Melting Point | 327 °C | 621 °F | DIN 53 736 | ||
| Maximum Service Temperature, Air | 260 °C | 500 °F | Continuous use | ||
| 260 °C | 500 °F | Short Periods | |||
| Deflection Temperature at 0.46 MPa (66 psi) | 121 °C | 250 °F | ISO-R 75 Method B | ||
| Deflection Temperature at 1.8 MPa (264 psi) | 55.0 °C | 131 °F | ISO-R 75 Method A | ||
| Glass Transition Temp, Tg | -20.0 °C | -4.00 °F | dynamic; DIN 53 736 | ||
| Flammability, UL94 | V-0 | V-0 | |||
| Descriptive Properties | |||||
| Color | white | ||||
| Creep Resistance | Grade CTI 600 | DIN 53 480, IEC-112, VDE 0303 Part 1 | |||
| Resistance to hot water, suds | resistant | ||||